#include "head.h"
void tx(char *a)
{
  FILE *fp;
  char ch;
  fp=fopen(a,"r");
  ch=fgetc(fp);
   while(ch!=EOF)
    {
      if(ch=='\n') 
        printf("\n");
      else
        printf(" %x  ",ch);
        ch=fgetc(fp);
    }
    fclose(fp);
}
